package com.java.jvm.demo.chapter01;

/**
 * @author wangning
 * @create 2021-10-09 21:40
 */
public class StackStuTest {
	public StackStuTest () {
		a = 2;
		int d = 10;
	}

	private int a = 1;
	private static int num = 1;
	public static void main(String[] args) {
		int i = 2 + 3;
		int j = 6;
		String s = "aa";
		String ss = s + i;
		System.gc();

	}
}
